/****************************************************************************
 * Copyright (c) 2004 Composent, Inc. and others.
 *
 * This program and the accompanying materials are made
 * available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 *
 * Contributors:
 *    Composent, Inc. - initial API and implementation
 *
 * SPDX-License-Identifier: EPL-2.0
 *****************************************************************************/

package org.eclipse.ecf.internal.examples.webinar.util.rosterview;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.ecf.core.IContainer;
import org.eclipse.ecf.internal.examples.webinar.Activator;
import org.eclipse.ecf.internal.examples.webinar.util.RosterWriterHelper;
import org.eclipse.ecf.presence.IPresenceContainerAdapter;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.ActionContributionItem;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.IContributionItem;
import org.eclipse.ui.actions.CompoundContributionItem;

/**
 *
 */
public class ShowAllRostersContribution extends CompoundContributionItem {

	/* (non-Javadoc)
	 * @see org.eclipse.ui.actions.CompoundContributionItem#getContributionItems()
	 */
	protected IContributionItem[] getContributionItems() {
		IAction action = new Action() {
			public void run() {
				// Get containers from container manager
				IContainer [] containers = Activator.getDefault().getContainers();
				List l = new ArrayList();
				for(int i=0; i < containers.length; i++) {
					// Make sure the container is connected
					if (containers[i].getConnectedID() != null) {
						// Make sure container implements IPresenceContainerAdapter API
						Object o = containers[i].getAdapter(IPresenceContainerAdapter.class);
						if (o != null) l.add(o);
					}
				}
				IPresenceContainerAdapter [] adapters = (IPresenceContainerAdapter []) l.toArray(new IPresenceContainerAdapter[] {});
				for(int i=0; i < adapters.length; i++) {
					// Show all rosters on console...or do other things with it here.
					new RosterWriterHelper().writeRosterToConsole(adapters[i].getRosterManager().getRoster());
				}
			}
		};
		action.setText("show all rosters on console");
		return new IContributionItem[] { new ActionContributionItem(action) };
	}

}
